///////////////////////////////////////////////////////////////////////////////
// --- ROOT system
-#include <TBRIK.h>
-#include <TGeometry.h>
-#include <TNode.h>
+#include <TClonesArray.h>
#include <TTree.h>
#include <TFile.h>
#include <TSystem.h>
+#include <TRandom.h>
+#include <TParticle.h>
// --- AliRoot header files
#include "AliDetector.h"
+#include "AliRawDataHeaderSim.h"
+#include "AliRawReader.h"
+#include "AliLoader.h"
+#include "AliRun.h"
+#include "AliMC.h"
+#include "AliLog.h"
+#include "AliDAQ.h"
#include "AliZDC.h"
#include "AliZDCHit.h"
#include "AliZDCSDigit.h"
#include "AliZDCDigit.h"
#include "AliZDCDigitizer.h"
#include "AliZDCRawStream.h"
-#include "AliZDCCalibData.h"
-
-#include "AliRawDataHeader.h"
-#include "AliLoader.h"
-#include "AliRun.h"
-#include "AliMC.h"
-#include "AliLog.h"
+#include "AliZDCPedestals.h"
+#include "AliZDCEnCalib.h"
+#include "AliZDCTowerCalib.h"
+#include "AliFstream.h"
ClassImp(AliZDC)
-AliZDC *gZDC;
-
//_____________________________________________________________________________
-AliZDC::AliZDC()
+AliZDC::AliZDC() :
+ AliDetector(),
+ fNoShower(0),
+ fPedCalib(0),
+ fEnCalibData(0),
+ fTowCalibData(0),
+ fZDCCalibFName(""),
+ fSpectatorTracked(1)
{
//
// Default constructor for the Zero Degree Calorimeter base class
//
- fIshunt = 1;
- fNoShower = 0;
-
- fHits = 0;
- fNhits = 0;
-
- fDigits = 0;
- fNdigits = 0;
+ fIshunt = 1;
+ fNhits = 0;
+ fHits = 0;
+ fDigits = 0;
+ fNdigits = 0;
- fCalibData = 0;
-
}
//_____________________________________________________________________________
-AliZDC::AliZDC(const char *name, const char *title)
- : AliDetector(name,title)
+AliZDC::AliZDC(const char *name, const char *title) :
+ AliDetector(name,title),
+ fNoShower (0),
+ fPedCalib(0),
+ fEnCalibData(0),
+ fTowCalibData(0),
+ fZDCCalibFName(""),
+ fSpectatorTracked(1)
{
//
// Standard constructor for the Zero Degree Calorimeter base class
//
-
- fIshunt = 1;
- fNoShower = 0;
-
- // Allocate the hits array
- fHits = new TClonesArray("AliZDCHit",1000);
+
+ fIshunt = 1;
+ fNhits = 0;
+ fDigits = 0;
+ fNdigits = 0;
+
+ fHits = new TClonesArray("AliZDCHit",1000);
gAlice->GetMCApp()->AddHitList(fHits);
- char sensname[5],senstitle[25];
- sprintf(sensname,"ZDC");
- sprintf(senstitle,"ZDC dummy");
- SetName(sensname); SetTitle(senstitle);
-
- fDigits = 0;
- fNdigits = 0;
-
- fCalibData = 0;
-
- gZDC=this;
+ SetName("ZDC"); SetTitle("ZDC");
}
+
//____________________________________________________________________________
AliZDC::~AliZDC()
{
// ZDC destructor
//
- fIshunt = 0;
- gZDC=0;
+ fIshunt = 0;
+ if(fPedCalib) delete fPedCalib;
+ if(fEnCalibData) delete fEnCalibData;
+ if(fEnCalibData) delete fEnCalibData;
- delete fCalibData;
+}
+
+//_____________________________________________________________________________
+AliZDC::AliZDC(const AliZDC& ZDC) :
+AliDetector("ZDC","ZDC"),
+fNoShower(ZDC.fNoShower),
+fPedCalib(ZDC.fPedCalib),
+fEnCalibData(ZDC.fEnCalibData),
+fTowCalibData(ZDC.fTowCalibData),
+fZDCCalibFName(ZDC.fZDCCalibFName),
+fSpectatorTracked(ZDC.fSpectatorTracked)
+{
+ // copy constructor
+}
+//_____________________________________________________________________________
+AliZDC& AliZDC::operator=(const AliZDC& ZDC)
+{
+ // assignement operator
+ if(this!=&ZDC){
+ fNoShower = ZDC.fNoShower;
+ fPedCalib = ZDC.fPedCalib;
+ fEnCalibData = ZDC.fEnCalibData;
+ fTowCalibData = ZDC.fTowCalibData;
+ fZDCCalibFName = ZDC.fZDCCalibFName;
+ } return *this;
}
+
//_____________________________________________________________________________
void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits)
{
//
// Add a ZDC hit to the hit list.
- // -> We make use of 2 array of hits:
- // [1] fHits (the usual one) that contains hits for each PRIMARY
- // [2] fStHits that contains hits for each EVENT and is used to
- // obtain digits at the end of each event
- //
- static Float_t primKinEn, xImpact, yImpact, sFlag;
+ static Float_t trackTime=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.;
+ static Int_t pcPDGcode, motPDGcode;
AliZDCHit *newquad, *curprimquad;
newquad = new AliZDCHit(fIshunt, track, vol, hits);
if(fNhits==0){
// First hit -> setting flag for primary or secondary particle
- Int_t primary = gAlice->GetMCApp()->GetPrimary(track);
- if(track != primary){
+ TParticle * p = gAlice->GetMCApp()->Particle(track);
+ Int_t imo = p->GetFirstMother();
+ //
+ if(track != imo){
newquad->SetSFlag(1); // SECONDARY particle entering the ZDC
}
- else if(track == primary){
+ else if(track == imo){
newquad->SetSFlag(0); // PRIMARY particle entering the ZDC
- }
- sFlag = newquad->GetSFlag();
- primKinEn = newquad->GetPrimKinEn();
- xImpact = newquad->GetXImpact();
- yImpact = newquad->GetYImpact();
+ }
+ //
+ sFlag = newquad->GetSFlag();
+ primKinEn = newquad->GetPrimKinEn();
+ xImpact = newquad->GetXImpact();
+ yImpact = newquad->GetYImpact();
+ pcPDGcode = newquad->GetPDGCode();
+ motPDGcode = newquad->GetMotherPDGCode();
+ trackTime = newquad->GetTrackTOF();
}
else{
newquad->SetPrimKinEn(primKinEn);
newquad->SetXImpact(xImpact);
newquad->SetYImpact(yImpact);
newquad->SetSFlag(sFlag);
+ newquad->SetPDGCode(pcPDGcode);
+ newquad->SetMotherPDGCode(motPDGcode);
+ newquad->SetTrackTOF(trackTime);
}
Int_t j;
curprimquad = (AliZDCHit*) lhits[j];
if(*curprimquad == *newquad){
*curprimquad = *curprimquad+*newquad;
+ // Ch. debug
+ //printf("\n\t Summing hits **************** \n", fNhits);
+ //curprimquad->Print("");
+ //
delete newquad;
return;
}
}
//Otherwise create a new hit
- new(lhits[fNhits]) AliZDCHit(newquad);
+ new(lhits[fNhits]) AliZDCHit(*newquad);
fNhits++;
+ // Ch. debug
+ //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits);
+ //newquad->Print("");
delete newquad;
}
-//_____________________________________________________________________________
-void AliZDC::BuildGeometry()
-{
- //
- // Build the ROOT TNode geometry for event display
- // in the Zero Degree Calorimeter
- // This routine is dummy for the moment
- //
-
- TNode *node, *top;
- TBRIK *brik;
- const int kColorZDC = kBlue;
-
- //
- top=gAlice->GetGeometry()->GetNode("alice");
-
- // ZDC
- brik = new TBRIK("S_ZDC","ZDC box","void",300,300,5);
- top->cd();
- node = new TNode("ZDC","ZDC","S_ZDC",0,0,600,"");
- node->SetLineColor(kColorZDC);
- fNodes->Add(node);
-}
-
//____________________________________________________________________________
Float_t AliZDC::ZMin(void) const
{
Float_t AliZDC::ZMax(void) const
{
// Maximum dimension of the ZDC module in z
- return -11750.;
+ return 11750.;
}
//
char branchname[10];
- sprintf(branchname,"%s",GetName());
+ snprintf(branchname, 10, "%s", GetName());
const char *cH = strstr(opt,"H");
- if (cH && fLoader->TreeH())
- fHits = new TClonesArray("AliZDCHit",1000);
+ if(cH && fLoader->TreeH()) {
+ if (fHits) {
+ fHits->Clear();
+ fNhits = 0;
+ }
+ else {
+ fHits = new TClonesArray("AliZDCHit",1000);
+ if (gAlice && gAlice->GetMCApp())
+ gAlice->GetMCApp()->AddHitList(fHits);
+ }
+ }
AliDetector::MakeBranch(opt);
}
{
// Create summable digits from hits
- AliDebug(1,"\n Entering AliZDC::Hits2Digits() ");
+ AliDebug(1,"\n AliZDC::Hits2SDigits() ");
fLoader->LoadHits("read");
fLoader->LoadSDigits("recreate");
AliZDCSDigit* psdigit = &sdigit;
// Event loop
- for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
- Float_t pmCZN = 0, pmCZP = 0, pmQZN[4], pmQZP[4], pmZEM1 = 0, pmZEM2 = 0;
- for (Int_t i = 0; i < 4; i++) pmQZN[i] = pmQZP[i] = 0;
+ for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.;
+ for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0;
runLoader->GetEvent(iEvent);
TTree* treeH = fLoader->TreeH();
ResetHits();
// Tracks loop
- Int_t sector[2];
- for (Int_t itrack = 0; itrack < ntracks; itrack++) {
+ Int_t sector[2]; Float_t trackTime = 0.;
+ for(Int_t itrack = 0; itrack < ntracks; itrack++) {
treeH->GetEntry(itrack);
- for (AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit;
- zdcHit = (AliZDCHit*)NextHit()) {
+ for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit;
+ zdcHit = (AliZDCHit*)NextHit()) {
sector[0] = zdcHit->GetVolume(0);
sector[1] = zdcHit->GetVolume(1);
- if ((sector[1] < 1) || (sector[1] > 4)) {
- Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d",
- sector[0], sector[1]);
+ if((sector[1] < 1) || (sector[1]>5)) {
+ Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]);
continue;
}
Float_t lightQ = zdcHit->GetLightPMQ();
Float_t lightC = zdcHit->GetLightPMC();
+ trackTime = zdcHit->GetTrackTOF();
+ // Signals from ZEM are delayed to arrive in time with ZDC signals
+ if(sector[0] == 3) trackTime += 320;
+ // Ch. debug
+ //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n",
+ // sector[0], sector[1], trackTime, lightQ, lightC);
- if (sector[0] == 1) { //ZN
- pmCZN += lightC;
- pmQZN[sector[1]-1] += lightQ;
- } else if (sector[0] == 2) { //ZP
- pmCZP += lightC;
- pmQZP[sector[1]-1] += lightQ;
- } else if (sector[0] == 3) { //ZEM
- if (sector[1] == 1) pmZEM1 += lightC;
- else pmZEM2 += lightQ;
+ if(sector[0] == 1) { //ZNC
+ pmZNC[0] += lightC;
+ pmZNC[sector[1]] += lightQ;
+ }
+ else if(sector[0] == 2) { //ZPC
+ pmZPC[0] += lightC;
+ pmZPC[sector[1]] += lightQ;
+ }
+ else if(sector[0] == 3) { //ZEM
+ if(sector[1] == 1) pmZEM1 += lightC;
+ else pmZEM2 += lightQ;
}
+ if(sector[0] == 4) { //ZNA
+ pmZNA[0] += lightC;
+ pmZNA[sector[1]] += lightQ;
+ }
+ else if(sector[0] == 5) { //ZPA
+ pmZPA[0] += lightC;
+ pmZPA[sector[1]] += lightQ;
+ }
}//Hits loop
- }
+ }//Tracks loop
// create the output tree
fLoader->MakeTree("S");
const Int_t kBufferSize = 4000;
treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize);
- // Create sdigits for ZN
- sector[0] = 1; // Detector = ZN
- sector[1] = 0; // Common PM ADC
- new(psdigit) AliZDCSDigit(sector, pmCZN);
- if (pmCZN > 0) treeS->Fill();
- for (Int_t j = 0; j < 4; j++) {
- sector[1] = j+1; // Towers PM ADCs
- new(psdigit) AliZDCSDigit(sector, pmQZN[j]);
- if (pmQZN[j] > 0) treeS->Fill();
+ // Create sdigits for ZNC
+ sector[0] = 1; // Detector = ZNC
+ for(Int_t j = 0; j < 5; j++) {
+ sector[1] = j;
+ if(pmZNC[j]>0){
+ new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n",
+ // sector[0], sector[1], j, pmZNC[j], trackTime);
+ }
}
- // Create sdigits for ZP
- sector[0] = 2; // Detector = ZP
- sector[1] = 0; // Common PM ADC
- new(psdigit) AliZDCSDigit(sector, pmCZP);
- if (pmCZP > 0) treeS->Fill();
- for (Int_t j = 0; j < 4; j++) {
- sector[1] = j+1; // Towers PM ADCs
- new(psdigit) AliZDCSDigit(sector, pmQZP[j]);
- if (pmQZP[j] > 0) treeS->Fill();
+ // Create sdigits for ZPC
+ sector[0] = 2; // Detector = ZPC
+ for(Int_t j = 0; j < 5; j++) {
+ sector[1] = j; // Towers PM ADCs
+ if(pmZPC[j]>0){
+ new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n",
+ // sector[0], sector[1], j, pmZPC[j], trackTime);
+ }
}
// Create sdigits for ZEM
sector[0] = 3;
sector[1] = 1; // Detector = ZEM1
- new(psdigit) AliZDCSDigit(sector, pmZEM1);
- if (pmZEM1 > 0) treeS->Fill();
+ if(pmZEM1>0){
+ new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n",
+ // sector[0], sector[1], pmZEM1, trackTime);
+ }
sector[1] = 2; // Detector = ZEM2
- new(psdigit) AliZDCSDigit(sector, pmZEM2);
- if (pmZEM2 > 0) treeS->Fill();
+ if(pmZEM2>0){
+ new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n",
+ // sector[0], sector[1], pmZEM2, trackTime);
+ }
+
+ // Create sdigits for ZNA
+ sector[0] = 4; // Detector = ZNA
+ for(Int_t j = 0; j < 5; j++) {
+ sector[1] = j; // Towers PM ADCs
+ if(pmZNA[j]>0){
+ new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n",
+ // sector[0], sector[1], j, pmZNA[j], trackTime);
+ }
+ }
+
+ // Create sdigits for ZPA
+ sector[0] = 5; // Detector = ZPA
+ sector[1] = 0; // Common PM ADC
+ for(Int_t j = 0; j < 5; j++) {
+ sector[1] = j; // Towers PM ADCs
+ if(pmZPA[j]>0){
+ new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n",
+ // sector[0], sector[1], j, pmZPA[j], trackTime);
+ }
+ }
// write the output tree
fLoader->WriteSDigits("OVERWRITE");
AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const
{
// Create the digitizer for ZDC
-
- return new AliZDCDigitizer(manager);
+ AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(manager);
+ if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track();
+ //printf("\n**************************ZDC digitizer created with Spectators2Track = %d\n\n", fSpectatorTracked);
+ return zdcDigitizer;
}
//_____________________________________________________________________________
{
// Convert ZDC digits to raw data
- // preliminary format: 12 interger values (ZNC, ZNQ1-4, ZPC, ZPQ1-4, ZEM1,2)
- // For the CAEN module V965 we have an header, the Data Words and an End Of Block
- UInt_t lADCHeader;
- UInt_t lADCData[24];
+ // Format: 24 int values -> ZN1(C+Q1-4), ZP1(C+Q1-4), ZEM1, ZEM2, ZN(C+Q1-4), ZP2(C+Q1-4), 2 Ref PMs
+ // + 24 int values for the corresponding out of time channels
+ // For the CAEN module V965 we have an Header, the Data Words and an End Of Block
+ // 12 channels x 2 gain chains read from 1st ADC module
+ // 12 channels x 2 gain chains read from 2nd ADC module
+ // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.)
+ // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.)
+ //
+ const int knADCData1=12, knADCData2=12;
+ const int knADCData3=12, knADCData4=12;
+ //
+ UInt_t lADCHeader1;
+ UInt_t lADCHeader2;
+ UInt_t lADCHeader3;
+ UInt_t lADCHeader4;
+ //
+ UInt_t lADCData1[2*knADCData1];
+ UInt_t lADCData2[2*knADCData2];
+ UInt_t lADCData3[2*knADCData3];
+ UInt_t lADCData4[2*knADCData4];
+ //
UInt_t lADCEndBlock;
// load the digits
AliZDCDigit digit;
AliZDCDigit* pdigit = &digit;
TTree* treeD = fLoader->TreeD();
- if (!treeD) return;
+ if(!treeD) return;
treeD->SetBranchAddress("ZDC", &pdigit);
+ //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries());
+
+ // Reading channel map
+ //printf("\n\t Reading ADC mapping from OCDB\n");
+ AliZDCChMap * chMap = GetChMap();
+ const int nCh = knADCData1+knADCData2+knADCData3+knADCData4;
+ Int_t mapADC[nCh][4];
+ for(Int_t i=0; i<nCh; i++){
+ mapADC[i][0] = chMap->GetADCModule(i);
+ mapADC[i][1] = chMap->GetADCChannel(i);
+ mapADC[i][2] = chMap->GetDetector(i);
+ mapADC[i][3] = chMap->GetSector(i);
+ // Ch. debug
+ //printf(" mapADC[%d] = (%d %d %d %d)\n", i,
+ // mapADC[i][0],mapADC[i][1],mapADC[i][2],mapADC[i][3]);
+ }
- // Fill data array
- // ADC header
- UInt_t lADCHeaderGEO = 0;
+ // *** Fill data array
+ // ** ADC header
+ UInt_t lADCHeaderGEO1 = 0;
+ UInt_t lADCHeaderGEO2 = 1;
+ UInt_t lADCHeaderGEO3 = 2;
+ UInt_t lADCHeaderGEO4 = 3;
UInt_t lADCHeaderCRATE = 0;
- UInt_t lADCHeaderCNT = (UInt_t) treeD->GetEntries();
+ UInt_t lADCHeaderCNT1 = knADCData1;
+ UInt_t lADCHeaderCNT2 = knADCData2;
+ UInt_t lADCHeaderCNT3 = knADCData3;
+ UInt_t lADCHeaderCNT4 = knADCData4;
- lADCHeader = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
- lADCHeaderCNT << 8 ;
-
- //printf("lADCHeader = %d\n",lADCHeader);
+ lADCHeader1 = lADCHeaderGEO1 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
+ lADCHeaderCNT1 << 8 ;
+ lADCHeader2 = lADCHeaderGEO2 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
+ lADCHeaderCNT2 << 8 ;
+ lADCHeader3 = lADCHeaderGEO3 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
+ lADCHeaderCNT3 << 8 ;
+ lADCHeader4 = lADCHeaderGEO4 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
+ lADCHeaderCNT4 << 8 ;
- // ADC data word
- UInt_t lADCDataGEO = lADCHeaderGEO;
- UInt_t lADCDataValue[24];
- UInt_t lADCDataOvFlw[24];
- for(Int_t i = 0; i < 24; i++){
- lADCDataValue[i] = 0;
- lADCDataOvFlw[i] = 0;
- }
+ // ** ADC data word
+ UInt_t lADCDataGEO = 0;
+ //
+ UInt_t lADCDataValue1[2*knADCData1];
+ UInt_t lADCDataValue2[2*knADCData2];
+ UInt_t lADCDataValue3[2*knADCData3];
+ UInt_t lADCDataValue4[2*knADCData4];
+ //
+ UInt_t lADCDataOvFlwHG = 0;
+ UInt_t lADCDataOvFlwLG = 0;
+ //
+ for(Int_t i=0; i<2*knADCData1 ; i++) lADCDataValue1[i] = 0;
+ for(Int_t i=0; i<2*knADCData2 ; i++) lADCDataValue2[i] = 0;
+ for(Int_t i=0; i<2*knADCData3 ; i++) lADCDataValue3[i] = 0;
+ for(Int_t i=0; i<2*knADCData4 ; i++) lADCDataValue4[i] = 0;
+ //
UInt_t lADCDataChannel = 0;
+ Int_t indADC0=0, indADC1=0, indADC2=0, indADC3=0;
+
// loop over digits
- for (Int_t iDigit = 0; iDigit < treeD->GetEntries(); iDigit++) {
+ for(Int_t iDigit=0; iDigit<(Int_t) (treeD->GetEntries()); iDigit++){
treeD->GetEntry(iDigit);
- if (!pdigit) continue;
-
- //ADC data
- Int_t index = 0;
- if(digit.GetSector(0)!=3){
- index = (digit.GetSector(0)-1) + digit.GetSector(1)*4;
- lADCDataChannel = (digit.GetSector(0)-1)*8 + digit.GetSector(1);
- }
- else {
- index = 19 + digit.GetSector(1);
- lADCDataChannel = 5 + digit.GetSector(1)*8;
+ if(!pdigit) continue;
+ //digit.Print("");
+
+ // *** ADC data
+ // Scan of the map to assign the correct ADC module-channel
+ for(Int_t k=0; k<nCh; k++){
+ if(iDigit<knADCData1+knADCData2){
+ if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){
+ lADCDataGEO = (UInt_t) mapADC[k][0];
+ lADCDataChannel = (UInt_t) mapADC[k][1];
+ break;
+ }
+ }
+ else{
+ if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){
+ lADCDataGEO = (UInt_t) mapADC[k][0];
+ lADCDataChannel = (UInt_t) mapADC[k][1];
+ if(k>knADCData1+knADCData2) break;
+ }
+ }
}
+ // Ch. debug
+ //printf("iDigit %d det %d sec %d -> lADCDataGEO %d lADCDataChannel %d\n",
+ // iDigit,digit.GetSector(0),digit.GetSector(1),lADCDataGEO,lADCDataChannel);
- if ((index < 0) || (index >= 22)) {
- Error("Digits2Raw", "sector[0] = %d, sector[1] = %d",
- digit.GetSector(0), digit.GetSector(1));
- continue;
+ if(lADCDataGEO==0){
+ if(indADC0>=knADCData1){
+ AliWarning(" Problem with digit index 4 ADC0\n");
+ return;
+ }
+ Int_t indLG = indADC0+knADCData1;
+ // High gain ADC ch.
+ if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
+ lADCDataValue1[indADC0] = digit.GetADCValue(0);
+ lADCData1[indADC0] = lADCDataGEO << 27 | lADCDataChannel << 17 |
+ lADCDataOvFlwHG << 12 | (lADCDataValue1[indADC0] & 0xfff);
+ // Low gain ADC ch.
+ if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
+ lADCDataValue1[indLG] = digit.GetADCValue(1);
+ lADCData1[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
+ lADCDataOvFlwLG << 12 | (lADCDataValue1[indLG] & 0xfff);
+ // Ch. debug
+ //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
+ // lADCDataGEO,indADC0,lADCDataValue1[indADC0],indLG,lADCDataValue1[indLG]);
+
+ indADC0++;
}
-
- lADCDataValue[index] = digit.GetADCValue(0);
- if (lADCDataValue[index] > 2047) lADCDataOvFlw[index] = 1;
- lADCDataValue[index+2] = digit.GetADCValue(1);
- if (lADCDataValue[index+2] > 2047) lADCDataOvFlw[index+2] = 1;
-
- lADCData[index] = lADCDataGEO << 27 | lADCDataChannel << 17 |
- lADCDataOvFlw[index] << 12 | (lADCDataValue[index] & 0xfff);
- lADCData[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
- lADCDataOvFlw[index+2] << 12 | (lADCDataValue[index+2] & 0xfff);
+ else if(lADCDataGEO==1){
+ if(indADC1>=knADCData2){
+ AliWarning(" Problem with digit index 4 ADC1\n");
+ return;
+ }
+ Int_t indLG = indADC1+knADCData2;
+ // High gain ADC ch.
+ if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
+ lADCDataValue2[indADC1] = digit.GetADCValue(0);
+ lADCData2[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 |
+ lADCDataOvFlwHG << 12 | (lADCDataValue2[indADC1] & 0xfff);
+ // Low gain ADC ch.
+ if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
+ lADCDataValue2[indLG] = digit.GetADCValue(1);
+ lADCData2[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
+ lADCDataOvFlwLG << 12 | (lADCDataValue2[indLG] & 0xfff);
+ // Ch. debug
+ //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
+ // lADCDataGEO,indADC1,lADCDataValue2[indADC1],indLG,lADCDataValue2[indLG]);
+
+ indADC1++;
+ }
+ else if(lADCDataGEO==2){
+ if(indADC2>=knADCData3){
+ AliWarning(" Problem with digit index 4 ADC2\n");
+ return;
+ }
+ Int_t indLG = indADC2+knADCData3;
+ // High gain ADC ch.
+ if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
+ lADCDataValue3[indADC1] = digit.GetADCValue(0);
+ lADCData3[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 |
+ lADCDataOvFlwHG << 12 | (lADCDataValue3[indADC2] & 0xfff);
+ // Low gain ADC ch.
+ if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
+ lADCDataValue3[indLG] = digit.GetADCValue(1);
+ lADCData3[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
+ lADCDataOvFlwLG << 12 | (lADCDataValue3[indLG] & 0xfff);
+ // Ch. debug
+ //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
+ // lADCDataGEO,indADC2,lADCDataValue3[indADC2],indLG,lADCDataValue3[indLG]);
+
+ indADC2++;
+ }
+ else if(lADCDataGEO==3){
+ if(indADC3>=knADCData4){
+ AliWarning(" Problem with digit index 4 ADC2\n");
+ return;
+ }
+ Int_t indLG = indADC3+knADCData4;
+ // High gain ADC ch.
+ if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
+ lADCDataValue4[indADC3] = digit.GetADCValue(0);
+ lADCData4[indADC3] = lADCDataGEO << 27 | lADCDataChannel << 17 |
+ lADCDataOvFlwHG << 12 | (lADCDataValue4[indADC3] & 0xfff);
+ // Low gain ADC ch.
+ if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
+ lADCDataValue4[indLG] = digit.GetADCValue(1);
+ lADCData4[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
+ lADCDataOvFlwLG << 12 | (lADCDataValue4[indLG] & 0xfff);
+ // Ch. debug
+ //printf(" lADCDataGEO %d ADCdataHG[%d] %d ADCdataLG[%d] %d\n",
+ // lADCDataGEO,indADC3,lADCDataValue4[indADC3],indLG,lADCDataValue4[indLG]);
+
+ indADC3++;
+ }
+
}
- //for (Int_t i=0;i<24;i++)printf("ADCData[%d] = %d\n",i,lADCData[i]);
-
+ //
+ /*for(Int_t i=0;i<2*knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]);
+ for(Int_t i=0;i<2*knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]);
+ for(Int_t i=0;i<2*knADCData3;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]);
+ for(Int_t i=0;i<2*knADCData4;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]);*/
+
// End of Block
- UInt_t lADCEndBlockGEO = lADCHeaderGEO;
- UInt_t lADCEndBlockEvCount = gAlice->GetEventNrInRun();
-
+ UInt_t lADCEndBlockGEO = 0;
+ // Event counter in ADC EOB -> getting no. of events in run from AliRunLoader
+ // get run loader
+ AliRunLoader* runLoader = fLoader->GetRunLoader();
+ UInt_t lADCEndBlockEvCount = runLoader->GetEventNumber();
+ //
lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount;
-
- //printf("ADCEndBlock = %d\n",lADCEndBlock);
-
+ //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock);
// open the output file
- char fileName[30];
- sprintf(fileName, "ZDC_%d.ddl", AliZDCRawStream::kDDLOffset);
-#ifndef __DECCXX
- ofstream file(fileName, ios::binary);
-#else
- ofstream file(fileName);
-#endif
+ TString fileName;
+ fileName.Form("%s",AliDAQ::DdlFileName("ZDC",0));
+
+ AliFstream* file = new AliFstream(fileName.Data());
// write the DDL data header
- AliRawDataHeader header;
- header.fSize = sizeof(header) + sizeof(lADCHeader) +
- sizeof(lADCData) + sizeof(lADCEndBlock);
- //printf("sizeof header = %d, ADCHeader = %d, ADCData = %d, ADCEndBlock = %d\n",
- // sizeof(header),sizeof(lADCHeader),sizeof(lADCData),sizeof(lADCEndBlock));
+ AliRawDataHeaderSim header;
+ header.fSize = sizeof(header) +
+ sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) +
+ sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) +
+ sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) +
+ sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock);
+ //
+ /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n",
+ sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock));
+ printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n",
+ sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));
+ printf("sizeof header = %d, ADCHeader3 = %d, ADCData3 = %d, ADCEndBlock = %d\n",
+ sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock));
+ printf("sizeof header = %d, ADCHeader4 = %d, ADCData4 = %d, ADCEndBlock = %d\n",
+ sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));*/
+
header.SetAttribute(0); // valid data
- file.write((char*)(&header), sizeof(header));
-
+ file->WriteBuffer((char*)(&header), sizeof(header));
// write the raw data and close the file
- file.write((char*) &lADCHeader, sizeof (lADCHeader));
- file.write((char*)(lADCData), sizeof(lADCData));
- file.write((char*) &lADCEndBlock, sizeof(lADCEndBlock));
- file.close();
+ file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1));
+ file->WriteBuffer((char*) &lADCData1, sizeof(lADCData1));
+ file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
+ file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2));
+ file->WriteBuffer((char*) (lADCData2), sizeof(lADCData2));
+ file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
+ file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3));
+ file->WriteBuffer((char*) (lADCData3), sizeof(lADCData3));
+ file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
+ file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4));
+ file->WriteBuffer((char*) (lADCData4), sizeof(lADCData4));
+ file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
+ delete file;
// unload the digits
fLoader->UnloadDigits();
}
-//______________________________________________________________________
-void AliZDC::SetTreeAddress(){
- // Set branch address for the Trees.
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // none.
- if (fLoader->TreeH() && (fHits == 0x0))
- fHits = new TClonesArray("AliZDCHit",1000);
-
- AliDetector::SetTreeAddress();
-}
-
-
-//Calibration methods (by Alberto Colla)
-
-
-//________________________________________________________________
-void AliZDC::CreateCalibData()
+//_____________________________________________________________________________
+Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader)
{
- //
- //if (fCalibData) delete fCalibData; // delete previous version
- fCalibData = new AliZDCCalibData(GetName());
+ // Convert ZDC raw data to Sdigits
+ const int kNch = 48;
+ AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader");
+ if(!loader) {
+ AliError("no ZDC loader found");
+ return kFALSE;
+ }
+
+ // Create the output digit tree
+ TTree* treeS = loader->TreeS();
+ if(!treeS){
+ loader->MakeTree("S");
+ treeS = loader->TreeS();
+ }
+ //
+ AliZDCSDigit sdigit;
+ AliZDCSDigit* psdigit = &sdigit;
+ const Int_t kBufferSize = 4000;
+ treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize);
+ //
+ AliZDCRawStream rawStream(rawReader);
+ Int_t sector[2], resADC, rawADC, corrADC, nPheVal;
+ Int_t jcount = 0;
+ while(rawStream.Next()){
+ if(rawStream.IsADCDataWord()){
+ //For the moment only in-time SDigits are foreseen (1st 48 raw values)
+ if(jcount < kNch){
+ for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j);
+ rawADC = rawStream.GetADCValue();
+ resADC = rawStream.GetADCGain();
+ //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n",
+ // jcount, sector[0], sector[1], rawADC);
+ //
+ corrADC = rawADC - Pedestal(sector[0], sector[1], resADC);
+ if(corrADC<0) corrADC=0;
+ nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC);
+ //
+ //printf("\t \t -> SDigit[%d, %d, %d] created\n",
+ // sector[0], sector[1], nPheVal);
+ //
+ new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.);
+ treeS->Fill();
+ jcount++;
+ }
+ }//IsADCDataWord
+ }//rawStream.Next
+ // write the output tree
+ fLoader->WriteSDigits("OVERWRITE");
+ fLoader->UnloadSDigits();
+
+ return kTRUE;
}
-//________________________________________________________________
-void AliZDC::WriteCalibData(Int_t option)
+
+//_____________________________________________________________________________
+Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const
{
+ // Returns a pedestal for detector det, PM quad, channel with res.
+ //
+ // Getting calibration object for ZDC set
+ AliCDBManager *man = AliCDBManager::Instance();
+ AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals");
+ if(!entry) AliFatal("No calibration data loaded!");
+ AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject();
//
- const int kCompressLevel = 9;
- char* fnam = GetZDCCalibFName();
- if (!fnam || fnam[0]=='\0') {
- fnam = gSystem->ExpandPathName("$(ALICE)/$(ALICE_LEVEL)/data/AliZDCCalib.root");
- Warning("WriteCalibData","No File Name is provided, using default %s",fnam);
+ if(!calibPed){
+ printf("\t No calibration object found for ZDC!");
+ return -1;
}
- TFile* cdfile = TFile::Open(fnam,"UPDATE","",kCompressLevel);
-
- // Writes Calibration Data to current directory.
- // User MUST take care of corresponding file opening and ->cd()... !!!
- // By default, the object is overwritten. Use 0 option for opposite.
- if (option) option = TObject::kOverwrite;
- if (fCalibData) fCalibData->Write(0,option);
- else if (fCalibData) fCalibData->Write(0,option);
+ //
+ Int_t index=0, kNch=24;
+ if(Quad!=5){
+ if(Det==1) index = Quad+kNch*Res; // ZN1
+ else if(Det==2) index = Quad+5+kNch*Res; // ZP1
+ else if(Det==3) index = Quad+9+kNch*Res; // ZEM
+ else if(Det==4) index = Quad+12+kNch*Res; // ZN2
+ else if(Det==5) index = Quad+17+kNch*Res; // ZP2
+ }
+ else index = (Det-1)/3+22+kNch*Res; // Reference PMs
+ //
+ //
+ Float_t meanPed = calibPed->GetMeanPed(index);
+ Float_t pedWidth = calibPed->GetMeanPedWidth(index);
+ Float_t pedValue = gRandom->Gaus(meanPed,pedWidth);
+ //
+ //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging!
+
+
- cdfile->Close();
- delete cdfile;
+ return (Int_t) pedValue;
}
-//________________________________________________________________
-void AliZDC::LoadCalibData()
+
+//_____________________________________________________________________________
+Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const
{
- //
- char* fnam = GetZDCCalibFName();
- if (!fnam || fnam[0]=='\0') return;
- if (!gAlice->IsFileAccessible(fnam)) {
- Error("LoadCalibData","ZDC Calibration Data file is not accessible, %s",fnam);
- exit(1);
+ // Evaluation of the no. of phe produced
+ Float_t pmGain[6][5];
+ Float_t resADC[2];
+ for(Int_t j = 0; j < 5; j++){
+ pmGain[0][j] = 50000.;
+ pmGain[1][j] = 100000.;
+ pmGain[2][j] = 100000.;
+ pmGain[3][j] = 50000.;
+ pmGain[4][j] = 100000.;
+ pmGain[5][j] = 100000.;
}
- TFile* cdfile = TFile::Open(fnam);
-
- // Loads Calibration Data from current directory.
- // User MUST take care of corresponding file opening and ->cd()...!!!
+ // ADC Caen V965
+ resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh
+ resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh
//
- if (fCalibData) delete fCalibData; // delete previous version
- TString dtname = "Calib_";
- dtname += GetName();
- fCalibData = (AliZDCCalibData*) gDirectory->Get(dtname.Data());
- if (!fCalibData) {
- Error("LoadCalibData","No Calibration data found for %s",GetName());
- exit(1);
- }
+ Int_t nPhe = (Int_t) (ADCVal / (pmGain[Det-1][Quad] * resADC[Res]));
+ //
+ //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe);
+
+ return nPhe;
+}
- cdfile->Close();
- delete cdfile;
+//______________________________________________________________________
+void AliZDC::SetTreeAddress(){
+
+ // Set branch address for the Trees.
+ if(fLoader->TreeH() && (fHits == 0x0))
+ fHits = new TClonesArray("AliZDCHit",1000);
+
+ AliDetector::SetTreeAddress();
}
+//_____________________________________________________________________________
+AliZDCChMap* AliZDC::GetChMap() const
+{
-//Calibration methods (by Alberto Colla)
+ // Getting calibration object for ZDC
+
+ AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap");
+ if(!entry) AliFatal("No calibration data loaded!");
+
+ AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject());
+ if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
+
+ return calibdata;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff